Q.1.
Anti-foam agent in water-based paints is ___________
Q.2.
Which type of surface coating doesn’t use diluents?
Q.3.
Agglomeration is a mode of drying in _________________
Q.4.
Which of the following is a colored pigment?
Q.5.
Manufacturing of paints involves unit processes. Is the statement true/false?
Q.6.
Solvent used in varnishes is ________
Q.7.
Which of the following pigment is an anti-corrosive pigment?
Q.8.
What percentage of zinc oxide is present in a typical exterior white paint?
Q.9.
Temperature at which the reaction TiCl4 + O2 → TiO2 + 2Cl2 takes place is __________
Q.10.
Rutile grade titanium dioxide is produced in _____________
Q.11.
Oils are used for dual purpose in surface coating formulation.
Q.12.
Semi-drying oil is ____________
Q.13.
Resins are not used in _____________
Q.14.
Natural solvents for paints in India is __________________
Q.15.
Which of the following is a natural resin?